77311530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1019}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 207100800

約数和(自身を除く): 129789270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 281, 562, 843, 1019, 1405, 1686, 2038, 2529, 2810, 3057, 4215, 5058, 5095, 6114, 7587, 8430, 9171, 10190, 12645, 15174, 15285, 18342, 25290, 27513, 30570, 37935, 45855, 55026, 75870, 91710, 137565, 275130, 286339, 572678, 859017, 1431695, 1718034, 2577051, 2863390, 4295085, 5154102, 7731153, 8590170, 12885255, 15462306, 25770510, 38655765, 77311530]

約数ペア:

[(1, 77311530), (2, 38655765), (3, 25770510), (5, 15462306), (6, 12885255), (9, 8590170), (10, 7731153), (15, 5154102), (18, 4295085), (27, 2863390), (30, 2577051), (45, 1718034), (54, 1431695), (90, 859017), (135, 572678), (270, 286339), (281, 275130), (562, 137565), (843, 91710), (1019, 75870), (1405, 55026), (1686, 45855), (2038, 37935), (2529, 30570), (2810, 27513), (3057, 25290), (4215, 18342), (5058, 15285), (5095, 15174), (6114, 12645), (7587, 10190), (8430, 9171)]